package com.itheima.mm.wx.service;

import com.itheima.mm.dto.CourseAndCityDTO;
import com.itheima.mm.pojo.WxMember;

import java.util.Map;

public interface WxMemberService {

/**
 * @Description WxMemberService
 * @Author kangwei
 * @Date 2024-06-28
 */
void updateCityCourse(Map updateData);

    /**
     *根据openId查询用户
     * @param openId
     * @return
     */
    WxMember findByOpenId(String openId);

    /**
     * 新增用户
     * @param wxUser
     */
    void add(WxMember wxUser);

}
